TW200638589A - Secondary battery of improved lithium ion mobility and cell capacity - Google Patents

Secondary battery of improved lithium ion mobility and cell capacity

Info

Publication number
TW200638589A
TW200638589A TW095106510A TW95106510A TW200638589A TW 200638589 A TW200638589 A TW 200638589A TW 095106510 A TW095106510 A TW 095106510A TW 95106510 A TW95106510 A TW 95106510A TW 200638589 A TW200638589 A TW 200638589A
Authority
TW
Taiwan
Prior art keywords
secondary battery
cell capacity
lithium ion
ion mobility
discharge
Prior art date
Application number
TW095106510A
Other languages
Chinese (zh)
Other versions
TWI347026B (en
Inventor
Sung-Kyun Chang
Seo-Jae Lee
Sang-Hoon Choy
Eui-Yong Bang
Min-Chul Jang
Ki-Young Lee
Original Assignee
Lg Chemical Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36927624&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW200638589(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lg Chemical Ltd filed Critical Lg Chemical Ltd
Publication of TW200638589A publication Critical patent/TW200638589A/en
Application granted granted Critical
Publication of TWI347026B publication Critical patent/TWI347026B/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/362Composites
    • H01M4/364Composites as mixtures
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C21/00Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
    • A47C21/04Devices for ventilating, cooling or heating
    • A47C21/048Devices for ventilating, cooling or heating for heating
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00Details of electric heating devices
    • H05B1/02Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/20Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/021Physical characteristics, e.g. porosity, surface area
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028Positive electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

Provided is a lithium secondary battery having improved discharge characteristics in a range of high-rate discharge while minimizing a dead volume and at the same time, having increased cell capacity via increased electrode density and electrode loading amounts, by inclusion of two or more active materials having different redox levels so as to exert superior discharge characteristics in the range of high-rate discharge via sequential action of cathode active materials in a discharge process, and preferably having different particle diameters.
TW095106510A 2005-02-23 2006-02-23 Secondary battery of improved lithium ion mobility and cell capacity TWI347026B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20050015172 2005-02-23

Publications (2)

Publication Number Publication Date
TW200638589A true TW200638589A (en) 2006-11-01
TWI347026B TWI347026B (en) 2011-08-11

Family

ID=36927624

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095106510A TWI347026B (en) 2005-02-23 2006-02-23 Secondary battery of improved lithium ion mobility and cell capacity

Country Status (9)

Country Link
US (2) US9666862B2 (en)
EP (3) EP2600444B1 (en)
JP (4) JP2008532221A (en)
KR (1) KR100737165B1 (en)
CN (2) CN101128949B (en)
BR (1) BRPI0606912B8 (en)
RU (1) RU2361326C2 (en)
TW (1) TWI347026B (en)
WO (1) WO2006091019A1 (en)

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Also Published As

Publication number Publication date
JP2011181528A (en) 2011-09-15
JP6196329B2 (en) 2017-09-13
JP5932248B2 (en) 2016-06-08
BRPI0606912B8 (en) 2023-01-10
US9276259B2 (en) 2016-03-01
EP2728652B1 (en) 2018-09-12
EP1851814A1 (en) 2007-11-07
WO2006091019A1 (en) 2006-08-31
JP2008532221A (en) 2008-08-14
US9666862B2 (en) 2017-05-30
JP2014029881A (en) 2014-02-13
CN102034978A (en) 2011-04-27
JP2016042490A (en) 2016-03-31
RU2361326C2 (en) 2009-07-10
EP2600444A3 (en) 2013-09-25
CN101128949A (en) 2008-02-20
EP2600444B1 (en) 2019-02-13
EP2728652A1 (en) 2014-05-07
BRPI0606912B1 (en) 2020-12-22
US20060204845A1 (en) 2006-09-14
EP2600444A2 (en) 2013-06-05
TWI347026B (en) 2011-08-11
RU2007131933A (en) 2009-02-27
BRPI0606912A8 (en) 2016-05-24
KR100737165B1 (en) 2007-07-10
KR20060094050A (en) 2006-08-28
EP1851814A4 (en) 2011-07-20
US20140242464A1 (en) 2014-08-28
JP5889859B2 (en) 2016-03-22
CN102034978B (en) 2013-08-07
CN101128949B (en) 2011-03-09
EP1851814B1 (en) 2014-04-30
BRPI0606912A2 (en) 2009-07-28

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